Skip to main content
. 2014 Oct 17;9(10):e110397. doi: 10.1371/journal.pone.0110397

Figure 4. Measurements of nitrate-nitrite in normal and glaucomatous eyes in the presence of SNC-121.

Figure 4

Animals were treated with SNC-121 (1 mg/kg, i.p.) 30 minutes after glaucomatous injury, and continued once daily for 7 days. A separate group of animals was pretreated with naltrindole (Nal; 3 mg/kg, i.p.) followed by SNC-121 (1 mg/kg, i.p.) treatment 30 minutes after glaucomatous injury, and continued for 7 days, once daily. The absorbance was read at 550 nm and absorbance was plotted against the nitrate standards. The amount of nitrate-nitrite is expressed as millimolar nitrates-nitrites per milligram protein. Data are expressed as mean ± SEM, (*P<0.05; n  = 4–7).